ERG in a case of achromatopsia congenita and sectoral retinopathia pigmentosa.
D000368:Aged; D003117:Color Vision Defects / Q000503:physiopathology*; D004596:Electroretinography; D006801:Humans; D008297:Male; D012160:Retina / Q000503:physiopathology*; D012174:Retinitis Pigmentosa / Q000503:physiopathology*